/usr/share/perl5/Mail/Transport/Sendmail.pm is in libmail-box-perl 2.120-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | # Copyrights 2001-2016 by [Mark Overmeer].
# For other contributors see ChangeLog.
# See the manual pages for details on the licensing terms.
# Pod stripped from pm file by OODoc 2.02.
use strict;
use warnings;
package Mail::Transport::Sendmail;
use vars '$VERSION';
$VERSION = '2.120';
use base 'Mail::Transport::Send';
use Carp;
sub init($)
{ my ($self, $args) = @_;
$args->{via} = 'sendmail';
$self->SUPER::init($args) or return;
$self->{MTS_program}
= $args->{proxy}
|| $self->findBinary('sendmail')
|| return;
$self->{MTS_opts} = $args->{sendmail_options} || [];
$self;
}
#------------------------------------------
sub trySend($@)
{ my ($self, $message, %args) = @_;
my $program = $self->{MTS_program};
if(open(MAILER, '|-')==0)
{ my $options = $args{sendmail_options} || [];
my @to = map {$_->address} $self->destinations($message, $args{to});
# {} to avoid warning about code after exec
{ exec $program, '-i', @{$self->{MTS_opts}}, @$options, @to; }
$self->log(NOTICE => "Errors when opening pipe to $program: $!");
exit 1;
}
$self->putContent($message, \*MAILER, undisclosed => 1);
unless(close MAILER)
{ $self->log(NOTICE => "Errors when closing sendmail mailer $program: $!");
$? ||= $!;
return 0;
}
1;
}
#------------------------------------------
1;
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